1. Enhance your cycling safety with a modern USB-charged LED bicycle taillight. This compact yet powerful taillight comes with four flashing modes, allowing you to easily adjust the light intensity according to the environment and cycling conditions. 2. Thanks to the high-visibility technology, this taillight ensures that you are clearly visible both during the day and at night, which is especially important when cycling in the city or the countryside. It is suitable for both road bikes and mountain bikes, making it an ideal choice for cycling enthusiasts of any riding style. 3. The adjustable strap enables you to quickly and safely install the taillight on various models of bicycles. Moreover, it is available in multiple colors - not only is it functional, but it also adds a touch of style to your bike. 4. It can be charged via USB, eliminating the need for batteries - not only convenient but also environmentally friendly. You can charge it using a computer, a power bank, or other USB devices and enjoy long - lasting illumination. 5. Ensure your safety and stay visible on the road - this smart LED taillight makes every trip more reassuring!